a man rows 25.8kn upstream in 8.6hr and distance 20 km downstream in 4hr then the speed of man in still water
Answer (1)
10th Sep, 2024
Hey there! Based on the information you’ve provided:
1. The speed of the man upstream is calculated as (25.8km)/(8.6hrs) , which gives us around 3 km/h.
2. The speed downstream is (20km)/(4hrs), so 5 km/h.
To find the speed of the man in still water, we use the formula:
Speed in still water = (upstream speed+ downstream speed)/2
So, (3+5)/2 = 4km/h
Therefore, the speed of the man in still water is 4 km/h.
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